html, body {
  box-sizing: border-box;
  height: 100%;
  margin: 0;
  padding: 0;
}

*, *:before, *:after {
  box-sizing: inherit;
}

body {
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
          align-items: center;
  background: #0B1110;
  background: linear-gradient(45deg, #0B1110, #171717);
  cursor: pointer;
}

.glowing-animation {
  -webkit-animation: glowing 17000ms infinite;
          animation: glowing 17000ms infinite;
}

@-webkit-keyframes glowing {
  0% {
    box-shadow: 0 0 -2px 1 rgba(61, 72, 70, 0.4);
  }
  40% {
    box-shadow: 0 0 20px 3px rgba(61, 72, 70, 0.5);
  }
  60% {
    box-shadow: 0 0 30px 3px rgba(61, 72, 70, 0.3);
  }
  100% {
    box-shadow: 0 0 -10px 0 rgba(61, 72, 70, 0.2);
  }
}

@keyframes glowing {
  0% {
    box-shadow: 0 0 -2px 1 rgba(61, 72, 70, 0.4);
  }
  40% {
    box-shadow: 0 0 20px 3px rgba(61, 72, 70, 0.5);
  }
  60% {
    box-shadow: 0 0 30px 3px rgba(61, 72, 70, 0.3);
  }
  100% {
    box-shadow: 0 0 -10px 0 rgba(61, 72, 70, 0.2);
  }
}
#barcodeContainer {
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
          align-items: center;
  background-color: #070b0a;
  padding: 0px 20px;
  border-radius: 15px;
  box-shadow: 0 5px 30px rgba(21, 207, 173, 0.8);
  cursor: crosshair;
}

#barcode {
  position: relative;
  color: #626B5B;
  font-family: 'Libre Barcode 128 Text', cursive;
  font-size: 5rem;
  font-weight: 100;
  white-space: no-wrap;
}

.animatedSpan {
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -o-user-select: none;
  user-select: none;
}
.animatedSpan:hover {
  color: darkturquoise;
}

.barcodeSelected {
  color: darkturquoise;
}

.highlighted {
  color: aliceblue;
  border-bottom: 1px solid rgb(0, 255, 255);
  padding-bottom: 10px;
  text-shadow: 1px 1px 35px aqua;
}